Ngrep is similar to tcpdump with ability to look for regex search in packets playload and show matching packets to screen. This can be very read more
Using date command is pretty handy way to covert unix timestamp to string format and vice versa. This can also be used to print unix read more
When working on remote Linux terminals its a good idea to use screen manager as it will protect your session from disconnection. Here are some read more
Memcache is a very simple, distributed memory cache used widely with mysql and other databases. Often we want to inspect what is in memcache server read more
PM2 can be used to manage and run application in production. For this article we are going to use Ubuntu 14.04.2 LTS. But it should read more
Redis is a fast key value cache and store. It is useful to get familiar with some handy redis command line interface (cli) commands. Here read more
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